Home / 6,026.40-9,039.28-1,922.08

Finding the Fourth Proportional to 6,026.40, 9,039.28 and 1,922.08

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Solution

The fourth proportional to 6,026.40, 9,039.28 and 1,922.08 is: 2,883.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,026.40 : 9,039.28 = 1,922.08 : x
  2. Step 2: Convert to fraction form
    6,026.40/9,039.28 = 1,922.08/x
  3. Step 3: Cross multiply
    6,026.40x = 9,039.28 × 1,922.08
  4. Step 4: Simplify right side
    6,026.40x = 17,374,219.30
  5. Step 5: Solve for x
    x = 17,374,219.30/6,026.40
  6. Step 6: Final answer
    x = 2,883.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.